Paradise” is a suffering word, grossly overused and ineptly devalued in everyday hype and blurb. Yet, tired as it is, it will have to do. Nothing else conveys that sense of place that can inspire...

Vast tracts of ocean, whether Polynesia, Micronesia or Melanesia, contain island populations that remain outside the modern world. They know about it, they may have traveled to it, they appreciate artifacts and medical help from...